[Interest] Qt 6.2.2 Webassembly - sign conversion errors

[Axel Spoerl]

> Looks like your C++ library is incompatible with your C library.
Indeed, that seems to be the case.
> Please get a fixed SDK for your target.

I using Qt 6.2.2 on OpenSuSE Leap 15.3. and emscripten version 2.0.14 as 
required according to the documentation. If I install and activate the current 
latest version (i.e. 3.0.1) of emsdk, I get exactly the same errors.